Do it #10 x 3-1/2 In. Coarse Thread Black Phosphate Drywall Screw (5 Lb.-Box) Yukon Shield all mixed together with our

all mixed together with our signature wood-fired smoke taste

It effectively seals around a variety of roof fixtures without the messy look of asphalt

For indoor or outdoor use

and cap nuts provided

Do it #10 x 3-1/2 In. Coarse Thread Black Phosphate Drywall Screw (5 Lb.-Box) Yukon Shield all mixed together with ourCan be used for drywall, hardware, plywood, composition, and softwood. Sharp point, coarse thread with a No. 2 Phillips recess, bugle head. Phosphate finish. For interior use. This screw is constructed of hardened steel which is the result of carbon steel being put through heat treatment, quenching, and further reheating making it extremely durable. Hardened Steel is more resistant to wear, corrosion, and abrasion.